(0 13 3)(1 19 4)(2 8 5)(6 9 7)(10 14 12)(11 17 15)(16 20 18)
ALLOWS (11/8)-SEQUENCE
1: (3 7 13)

(0 13 6 9 7)(1 19 4)(2 8 5)(3)(10 14 12)(11 17 15)(16 20 18)
2: (2 8 5)

(0 13 6 9 7)(1 19 4)(2)(3)(5)(8)(10 14 12)(11 17 15)(16 20 18)
3: (0 9 7)

(0)(1 19 4)(2)(3)(5)(6 9 13)(7)(8)(10 14 12)(11 17 15)(16 20 18)
4: (1 19 4)

(0)(1)(2)(3)(4)(5)(6 9 13)(7)(8)(10 14 12)(11 17 15)(16 20 18)(19)